中国空间科学技术

中国空间科学技术

• •    

星敏感器专用图像采集板的研制

阎雪梅   

  1. 北京控制工程研究所
  • 发布日期:1994-10-25

DEVELOPMENT OF SPECIAL IMAGE SAMPLING BOARD OF STAR SENSOR

Yan Xuemei(Beijing Institute of Control Engineering, Beijing 100080)   

  • Online:1994-10-25

被引次数

1

摘要： 研制星敏感器专用图像采集板是提高星敏感器精度的重要手段之一。文章介绍了星敏感器专用图像采集板的结构和基本原理。针对ＰｈｉｌｉＰＳ公司的ＣＣＤ芯片，探讨了有关与ＣＣＤ像元－一对应的图像采集方法及独具特色的电路设计。

关键词: 图像传感器, 恒星, 取样器, 电荷耦合器件, 设计

Abstract: here are many ways of increasing the precision of Star Sensor.Adopting the special purpose image sampling board is one of them.The article introduces an instruction and basic principle of the image sampling board.In accordance with the Philips' CCD, the article tells us how to make the pixels of CCD one-to-one correspondence with the data in memory.